PAC Racing Springs PAC-1282LX-16 valve springs. Features RPM Series ovate beehive design, 400 lb/in rate, 1.544 in coil bind, 0.825 in/1.270 in OD, fits 7.3L Godzilla engine, set of 16, ideal for performance builds.
PAC Racing Springs PAC-1282X-16 valve springs. Features RPM Series ovate beehive single spring, 400 lb/in rate, 1.544 in coil bind, 1.150 in/1.270 in OD, fits Ford 7.3L Godzilla, set of 16, ideal for...
PAC Racing Springs PAC-S111-16 valve spring retainers. Features inside design, 0.060 in thick, 1.270 in OD, 0.570 in ID, 0.870 in spring ID, chromoly, set of 16, ideal for performance builds.
PAC Racing Springs PAC-S121-16 valve spring retainers. Features inside design, 0.060 in thick, 1.270 in OD, 0.520 in ID, 0.640 in spring ID, chromoly, set of 16, ideal for performance builds.
PAC Racing Springs PAC-S129-16 valve spring retainers. Features inside design, 0.060 in thick, 1.270 in OD, 0.520 in ID, 0.680 in spring ID, chromoly, set of 16, ideal for performance builds.
PAC Racing Springs PAC-S128-16 valve spring retainers. Features inside design, 0.060 in thick, 1.270 in OD, 0.520 in ID, 0.600 in spring ID, chromoly, set of 16, ideal for performance builds.